Card Perseveration Task performance and post-task feeling states: relationship to drug use in adolescents

This study examined whether performance on the Card Perseveration Task (Card Task) and self-report of feeling state after the task are related to self-report of drug use. The evaluation was of 64 adolescents from an adolescent psychiatric outpatient clinic (40 males, aged 15.5 years, SD = 1.6; 24 females aged 16.9 years, SD = 1.5). Drug use histories were obtained using a substance dependence symptom checklist based on DSM-III-R. The Card Task was administered, and after completion, a Post-Task Self-Report (PTSR) was administered. A factor analysis with varimax rotation grouped the 28 items of the PTSR into Distress, Happy, Satisfied, and Wanting to Win subscales. Correlations of drug use with performance on the Card Task and the PTSR subscales were obtained. Cards Played on the Card Task were correlated with alcohol (cc = .31, p < or = .01); marijuana (cc = .35, p < or = .01) and polydrug (cc = .26, p < or = .05) dependence symptoms. Money Won on the Card Task was correlated negatively with nicotine (cc = -.26, p < or = .05) and marijuana (cc = -.27, p < or = .05) dependence symptoms. The PTSR Distress subscale correlated with nicotine (cc = .49, p < or = .001), alcohol (cc = .37, p < or = .01), marijuana (cc = .39, p < or = .01), and polydrug (cc = .49, p < or = .001) dependence symptoms. These findings provide evidence that both the Card Task and feeling states associated with task performance are related to self-reports of drug use.

The hexadentate hydroxypyridinonate TREN-(Me-3,2-HOPO) is a more orally active iron chelator than its bidentate analogue

Bidentate hydroxypyridinone chelators effectively complex and facilitate excretion of trivalent iron. To test the hypothesis that hexadentate chelators are more effective than bidentate chelators at low concentrations, urinary and biliary Fe excretions were determined in Fe-loaded rats before and after administration of a bidentate chelator, Pr-(Me-3,2-HOPO), or its hexadentate analogue, TREN-(Me-3,2-HOPO). The bidentate chelator slightly increased biliary Fe excretion in Fe-loaded rats after IV (90 micromol/kg) and PO (90 or 270 micromol/kg) administration, but chelation efficiency did not exceed 1%. The hexadentate chelator markedly increased biliary Fe excretion, achieving overall chelation efficiencies of 14% after IV administration of 30 micromol/kg and 8 or 3% after PO (30 or 90 micromol/kg) administration. The hexadentate chelator was significantly more effective than the bidentate chelator after IV injection and oral dosing. In chelator-treated Fe-loaded or saline-injected rats, >90% of the excreted Fe was in the bile. Oral TREN-(Me-3,2-HOPO), given to non-Fe-loaded rats, did not appreciably change Fe output, indicating that there was little Fe depletion in the absence of Fe overload. These results support the hypothesis that greater Fe chelation efficiency can be achieved with hexadentate than with bidentate chelators at lower, and presumably safer, concentrations. The results also demonstrate that TREN-(Me-3, 2-HOPO) is a promising, orally effective, Fe chelator.

Public opinion and legislators' views on tobacco policy

We explored the relationship between public opinion and Kentucky state legislators' views on increasing the cigarette excise tax to curb smoking, local option to pass stricter youth access to tobacco laws, and smoking restrictions in public places. The relationship of gender, education, political party affiliation, tobacco use, and tobacco allotment ownership to public and legislators' opinions was examined using logistic regression. Data from the random, statewide University of Kentucky Public Opinion Poll (n = 628 Kentucky adults) and a Delphi study of Kentucky legislators (n = 116 members of the Kentucky General Assembly) were used in this study. Controlling for the demographic differences in gender, age, ethnicity, education, and tobacco allotment ownership between the public opinion and legislator samples, legislators were far less likely than the public to support workplace or restaurant smoking restrictions. Participants with a college education were twice as likely to favor cigarette tax hikes and four to five times more likely to favor workplace and restaurant smoking restrictions than were those without a college degree. Tobacco allotment owners and tobacco users were less likely to support raising cigarette taxes and local option to curb teen tobacco use compared to nonowners and nonusers. Findings of this study suggest that Kentucky legislators are not keeping up with public opinion about tobacco control, particularly in regard to smoking restrictions in workplaces and restaurants. Health professional organizations can play a role by educating both their membership and lawmakers about public support for tobacco control policy.

Kindergarten children's knowledge and perceptions of alcohol, tobacco, and other drugs

Kindergarten children's knowledge and perceptions of alcohol, tobacco, and other drugs (ATODs) were assessed and the congruence between parent ATOD use and children's knowledge of ATODs was examined. Data were collected during the pre-intervention phase of an ATOD prevention trial with 5- and 6-year-old children and their parents. Three elementary schools were randomly selected from a population of 15 high-risk elementary schools in Lexington, Ky., (n = 126 parent-child dyads). Children were interviewed about their knowledge, feelings, and attitudes toward ATODs using the Child Drug Awareness Inventory. Parents self-reported ATOD use. Almost all (95%) kindergarten children recognized cigarettes; 56% correctly identified alcoholic beverages; and 17% recognized at least one illicit drug. Minority children were almost four times more likely to recognize illicit drugs than were non-minority children. Children's knowledge of ATODs was not correlated with the parents' reported drug use. ATOD prevention programs for young children merit greater emphasis.

The physical health of rural mothers and their low birth weight children

The purpose of this research was to examine the physical health of rural mothers and their low birth weight children (< 2,500 gm). The health of rural mothers is of concern because rural families have poorer health than urban ones, and as the primary caregiver for the low birth weight child, mother's health affects the child's care and potentially the child's health. In this cross-sectional, exploratory study, in-home interviews were conducted with 48 mothers between 2 weeks and 18 months after their children were discharged from their birth hospitalization. Mothers' physical health and their perceptions of their children's health were assessed. The mothers were more concerned about their children's health than their own (p = .0005). The concerns included uncertainty about the children's future health, growth, and development. Suggestions for community health care providers are addressed.

Consensus for tobacco policy among former state legislators using the policy Delphi method

OBJECTIVE

To test a novel approach for building consensus about tobacco control policies among legislators.

DESIGN

A pilot study was conducted using a two-round, face-to-face policy Delphi method.

PARTICIPANTS

Randomly selected sample of 30 former Kentucky legislators (60% participation rate).

MAIN OUTCOME MEASURE

Consensus on tobacco control and tobacco farming policies.

RESULTS

Former state legislators were more supportive of tobacco control policies than expected, and highly supportive of lessening the state's dependence on tobacco. Former state legislators were in agreement with 43% of the second-round items for which there was no agreement at the first round, demonstrating a striking increase in consensus. With new information from their colleagues, former lawmakers became more supportive of workplace smoking restrictions, limitations on tobacco promotional items, and modest excise tax increases.

CONCLUSIONS

The policy Delphi method has the potential for building consensus for tobacco control and tobacco farming policies among state legislators. Tobacco control advocates in other states might consider using the policy Delphi method with policymakers in public and private sectors.

Potential for abusive parenting by rural mothers with low-birth-weight children

PURPOSE

To describe factors influencing the potential for abusive parenting by rural mothers of low-birth-weight children (< 2,500 gm). Low-birth-weight (LBW) children are at risk for child abuse. However, little is known about the added risks created for these children by rural residency.

DESIGN

Data for this descriptive and exploratory study were collected using a cross-sectional design. A convenience sample of 48 rural mothers delivering LBW children participated in 1994.

METHODS

In-home interviews were conducted using structured questionnaires to assess mothers' everyday stressors, depressive symptoms, social resources, and child abuse potential.

FINDINGS

The prevalence of high depressive symptoms among the mothers was 54%. Higher everyday stressors and less functional social support predicted greater depressive symptoms. Everyday stressors had a direct effect on the mothers' potential for child abuse and an indirect effect via maternal depressive symptoms.

CONCLUSIONS

Rural mothers of LBW children are at risk for abusive parenting. Health care providers should pay particular attention to the mental health of mothers living in rural, isolated areas. Assistance with mobilization of community resources, including social support and child care, may provide needed help for these mothers to improve parenting and thus child health outcomes.

Prevalence of infective endocarditis in patients with systemic lupus erythematosus

BACKGROUND

Compared with the general population, patients with systemic lupus erythematosus, or SLE, have an increased prevalence of functionally impaired cardiac valves due to the presence of Libman-Sacks lesions. These lesions may place patients with SLE at risk of developing infective endocarditis, or IE.

METHODS

The authors performed a retrospective chart review to determine the association between SLE with valvulopathy and IE. They reviewed the records of 361 patients from two health care facilities who had the diagnostic code of SLE.

RESULTS

Of the 275 records that met the 1982 revised American Rheumatism Association criteria for SLE, 51 (18.5 percent) were for patients who had a clinically detectable heart murmur that resulted in echocardiography being performed. Nine (3.3 percent) of the 275 patients had a clinically significant valvular abnormality, three (1.1 percent) had a potentially significant valvular abnormality, and one (0.4 percent) had a history of IE that was diagnosed two years before her diagnosis of SLE was made.

CONCLUSIONS

The findings suggest that 18.5 percent of this cohort of patients with SLE had a clinically detectable heart murmur that would require further investigation to determine its significance. Furthermore, between 3.3 and 4.4 percent of the study population had cardiac valve abnormalities that potentially required antibiotic prophylaxis before certain dental procedures. However, the authors identified no cases that demonstrated an association between IE and diagnosed SLE.

CLINICAL IMPLICATIONS

Dentists should query their patients with SLE about their cardiac status and consult with the patient's physician if the cardiac status is unknown. Patients with confirmed valvular abnormalities should receive antibiotic prophylaxis for designated bacteremia-producing dental procedures.

Kentucky legislators' views on tobacco policy

CONTEXT

Kentucky leads the nation in adult and teen smoking prevalence. Even though Kentucky is one of the most tobacco-dependent states, tobacco policy is subject to change in light of possible national tobacco legislation.

OBJECTIVE

To describe the degree of agreement among Kentucky legislators regarding tobacco control and tobacco farming policy, and to discover whether use of the policy Delphi method produces a shift toward consensus on tobacco policy.

DESIGN

A two-round policy Delphi study was conducted using in-person interviews.

SETTING

Legislators' offices in Frankfort, Kentucky.

PARTICIPANTS

Volunteer sample of 116 Kentucky legislators (84% response rate).

MAIN OUTCOME MEASURES

Degree of agreement on tobacco control and tobacco farming policies.

RESULTS

Lawmakers were highly supportive of policies to lessen the state's dependence on tobacco, and were favorable toward stronger tobacco control policies. There were discrepancies, however, between what policies legislators thought were desirable and what policies were realistic. Tobacco interests were identified as possible explanations for this disparity. Tobacco allotment ownership was associated with less support for tobacco control and tobacco farming policies. A shift toward consensus on tobacco policy was achieved in the second round for 45% of the interview items common to both rounds.

CONCLUSIONS

Kentucky legislators were highly supportive of reducing the state's dependence on tobacco and more supportive of tobacco control policies than expected. The policy Delphi method has the potential for shifting opinions about tobacco policies among state legislators. The findings of this study identify opportunities for public health policy change in one of the most tobacco-dependent states in the United States.

Intrarater reliability of selected clinical outcome measures following anterior cruciate ligament reconstruction

STUDY DESIGN

Single group repeated measures following anterior cruciate ligament (ACL) reconstruction.

OBJECTIVES

The purpose of this study was to evaluate the intrarater reliability of selected clinical outcome measures in patients having ACL reconstruction.

BACKGROUND

Several investigations have reported the reliability of isokinetic testing and knee ligament arthrometry. Fewer studies have examined the reliability of lower extremity functional tests, with most of these studies evaluating normal subjects.

METHODS AND MEASURES

Fifteen physically active males with unilateral ACL-reconstructed knees were evaluated with the KT-1000, Biodex isokinetic dynamometer, and 3 functional hop tests on 5 occasions.

RESULTS

Intraclass correlation coefficients (ICCs) revealed good to high intrarater reliability (ICC > 0.80) of the functional hop tests and isokinetic peak torque values ICCs were higher for the involved limb than the uninvolved limb using the scores from the KT-1000 Manual Maximum Test.

CONCLUSIONS

The outcome measures examined in this investigation have been shown to be reliable in patients with ACL reconstructions, and support previous investigations in nonimpaired populations. Further research is needed to examine the validity of these postoperative outcome measures in patients with ACL reconstructions.

Psychometrics for two short forms of the Center for Epidemiologic Studies-Depression Scale

The Center for Epidemiologic Studies-Depression Scale (CES-D; L. S. Radloff, 1977) assesses the presence and severity of depressive symptoms occurring over the past week. Although it contains only 20 items, its length may preclude its use in a variety of clinical populations. This study evaluated psychometric properties of 2 shorter forms of the CES-D developed by F. J. Kohout, L. F. Berkman, D. A. Evans, and J. Cornoni-Huntley (1993): the Iowa form and the Boston form. Data were pooled from 832 women representing 6 populations. Internal consistency estimates, correlations with the original version of the CES-D, and omitted-included item correlations supported use of the Iowa form over the Boston form when a shortened version of the scale is desired. Regression statistics are provided for use in estimating scores on the original CES-D when either shortened form is used. Factor analytic results from two populations support a single-factor structure for the original CES-D as well as the short forms.

Mothers' potential for child abuse: the roles of childhood abuse and social resources

BACKGROUND

The mechanism by which some victims of childhood abuse become abusive parents, whereas others do not, is not well understood. Previous empirical evidence indicates that social resources may modify the cycle of abuse or maladaptive parenting; however, the effects of different dimensions of social resources have not been compared.

OBJECTIVES

To determine whether a measure of mothers' potential for physical child abuse was related to their retrospective reports of physical and sexual abuse before 18 years of age and to investigate the potential buffering effects of multiple dimensions of social resources on the relationship between childhood abuse and mothers' potential for physical child abuse.

METHODS

The potential role of social resources as a moderator of the relationship between a history of childhood abuse and potential for physical child abuse was investigated in 206 low-income single mothers of young children.

RESULTS

The levels of physical and sexual abuse in childhood were positively associated with the mothers' child abuse potential; sexual abuse displayed the strongest association. Compared with mothers who were not sexually abused in childhood, those reporting violent sexual abuse as children were almost six times more likely to have high potential for physically abusing their children. There was no evidence that any of the social resources modified the relationship of either type of childhood abuse with the mothers' potential for abuse. However, all four dimensions of social resources demonstrated significant main effects on child abuse potential.

CONCLUSIONS

Low-income mothers face many stressors because of their lack of economic resources. This, coupled with a lack of social resources and a history of childhood abuse, makes low-income, single mothers particularly at risk for abusive parenting. The lives of these women and their children may be enhanced by assisting the women to improve their social resources which, ultimately, may reduce their potential for child abuse. Future research should focus on identifying factors that predict and/or modify the potential for abusive parenting as well as actual abuse.

Assessment of fine-needle aspiration sampling technique in thyroid nodules

BACKGROUND

A prospective two-yr study was undertaken to assess the heterogeneity of thyroid nodules using the fine-needle aspiration (FNA) technique of systematic regional sampling. In addition, we determined the number of regions to be sampled to minimize non-diagnostic results, and to optimally characterize thyroid nodules.

DESIGN

FNA was performed on 74 nodules > or = 1.5 cm. in diameter in five distinct regions in sequence (center, then four quadrants starting at 12:00, clockwise). Slides from each region were coded, randomized, subjected to blind review, and categorized as non-diagnostic (ND), benign (B), indeterminate (ID), suspicious/neoplastic (S/N), or malignant (M). Final cytologic diagnosis (CD) was made from all slides of each nodule.

RESULTS

The ND rate for center FNAs alone was 16%, but addition of the 12:00 region decreased it to 5.3%. With 3, 4, or 5 sequential sites the nondiagnostic rates were 4, 2.6, and 2.6%. The center region diagnosis was identical to the final CD in 71% of the cases. Addition of the 12:00 region increased the concordance to 88%. Three sequential regions equaled the CD in 93% of cases, and 4 regions equaled the CD in 99% of cases. All nodules characterized as M or S/N were resected as were 76% of the ID nodules. Of the 43 nodules characterized as B, 3 were resected, 24 involuted, 6 were unchanged, and 10 were lost to follow-up. All 3 M nodules proved malignant by histology, as did 7/10 S/N, 0/17 ID, and 0/43 B nodules; 3/10 S/N, 1/17 ID and 1/43 B were adenomas. Likelihood ratios for diagnosing neoplasia were ND:0, B:0.10, ID:0.21, S/N:infinity, M:infinity.

CONCLUSIONS

Sampling of at least four distinct regions accurately assesses thyroid nodules while minimizing ND results. Regional sampling also addresses intranodular heterogeneity.

Treatment of leukemia with partially matched related bone marrow transplantation

The results of partially matched related donor (PMRD) marrow transplantation for 82 patients with leukemia are reported, including 45 who received two antigen disparate grafts. Following intensive radiochemotherapy, patients received grafts which were partially depleted of T cells by the monoclonal antibody T10B9 and complement. Actuarial probability of engraftment was 86% (95% CI = 78-93%). The median day to engraftment was similar among recipients of grafts disparate at one, two or three antigen loci. The incidence of severe (grades III and IV) acute graft-versus-host disease and extensive chronic graft-versus-host disease was 13% and 6%, respectively. The probability of disease-free survival for the entire cohort of patients is 31% at 3 years. Age < or = 30 years, early or intermediate stage disease and a graft disparate at one or two loci predicted longer disease-free survival in multivariant analysis. Moreover, 47% of patients receiving PMRD grafts disparate at two loci who had both these favorable pretransplant characteristics were alive and free of disease 3 years after transplantation. We believe that the utilization of PMRDs, especially those with two antigen disparate grafts, can extend allogeneic transplantation to additional leukemic patients lacking a histocompatible donor, with acceptable results.

Impact of obesity on allogeneic stem cell transplant patients: a matched case-controlled study

PURPOSE

To determine the impact of obesity on survival after high-dose therapy followed by allogeneic stem cell transplant in adults and children with various malignancies as well as metabolic disorders.

PATIENTS AND METHODS

A matched case-controlled evaluation of 322 allogeneic patients from a single institution with a median follow-up of 296 and 120 days among nonobese and obese patients, respectively, was conducted between April 1983 and June 1995 at the University of Kentucky. The overall survival distributions among subsets defined as either obese or nonobese were measured.

RESULTS

The overall survival among the nonobese and obese was 35% and 20%, respectively (P = 0.0045). When patients were separated by age, the adult patients maintained this difference, while the children did not. When patients were stratified according to donor status, both the histocompatible and the nonhistocompatible adults had an inferior outcome among obese patients. The difference, however, was significant only among the histocompatible group (P = 0.0007). Causes of deaths were insignificantly distributed among both relapse as well as nonrelapse mechanisms.

CONCLUSION

Adult obese patients undergoing high-dose chemotherapy with stem cell rescue have a more adverse outcome. Both relapse and nonrelapse causes are responsible for the different outcome between obese and nonobese groups.

Self-esteem as a mediator of the effects of stressors and social resources on depressive symptoms in postpartum mothers

The purpose of this study was to examine the role of self-esteem as a mediator of the effects of stressors and social resources on mothers' postpartum depressive symptoms. Data were collected during in-home interviews with 738 women 1 to 2 months postpartum. Forty-two percent of the women had high depressive symptoms. Self-esteem mediated the effects of everyday stressors and the quality of primary intimate relationships on depressive symptoms. However, everyday stressors also exhibited direct effects. Mothers with low self-esteem were 39 times more likely to have high depressive symptoms than those with high self-esteem. Interventions to decrease postpartum mothers' chronic stressors and to improve the quality of their primary intimate relationships may enhance their self-esteem, which in turn may decrease the likelihood of high depressive symptoms.

Single focus of adenocarcinoma in the prostate biopsy specimen is not predictive of the pathologic stage of disease

OBJECTIVES

To determine whether a very small focus of prostate cancer in a needle biopsy specimen correlates with organ-confined disease or with favorable disease parameters.

METHODS

Of 598 needle biopsies of the prostate performed from January 1990 through June 1994, 49 specimens (8.2%) contained a microscopic focus (less than 2 mm in length of the entire biopsy core specimen) of adenocarcinoma. For these 49 patients, the clinical and pathologic features were correlated.

RESULTS

Of these 49 patients, 27 (55.1%) underwent either radical prostatectomy, with or without pelvic lymph node dissection (26), or pelvic lymph node dissection alone (1). Seven of these 27 patients (25.9%) had extraprostatic disease: lymph node involvement (1), positive surgical margins (5), or seminal vesicle invasion (1). Ten of the 49 patients (20.4%) underwent radiotherapy, and 12 (24.5%) chose hormonal therapy. The pathologic stage for these 22 patients could not be ascertained. However, despite the limited amount of disease in the biopsy specimen, 2 patients treated with radiotherapy suffered a relapse (mean interval to recurrence, 11.5 months), and 3 patients treated with hormonal therapy (early or delayed) had bony metastasis at the time of diagnosis. Overall, 12 of the 49 patients (24.5%) had unfavorable disease (as defined by extraprostatic disease on pathologic specimen, relapse after radiotherapy, or bony metastasis at the time of diagnosis).

CONCLUSIONS

These findings suggest that a microscopic focus of prostatic adenocarcinoma in a needle biopsy specimen, per se, does not predict the pathologic stage or the biologic behavior of a tumor.

The influence of deep (odontogenic) pain intensity, quality, and duration on the incidence and characteristics of referred orofacial pain

This study examined the effects of the intensity, quality, and duration of odotogenic pain on the incidence, pattern, and clinical characteristics of pain referral in the orofacial region. Four hundred consecutive patients reporting with posterior toothache to the dental emergency clinic were included. Patients completed a standardized clinical questionnaire consisting of a numerical rating scale for pain intensity and chose verbal descriptors from a list of adjectives describing the quality of their pain. In addition, patients indicated sites to which pain referred by drawing on a mannequin* of the head and neck. Pain intensity was found to significantly affect the presence of referred pain (P < .005). However, neither duration nor quality of pain influenced the incidence of referred pain. Finally, pain referral occurred in vertical laminations as indicated on mannequin drawings, but these were not found to be diagnostic because of extensive horizontal overlap. The association of intensity and referral is attributed to central nervous system hyperexitability causing expansion of receptive fields and spread and referral of pain.

Allogeneic bone marrow transplantation with T cell-depleted partially matched related donors for advanced acute lymphoblastic leukemia in children and adults: a comparative matched cohort study

Allogeneic BMT provides the best treatment currently available for long-term disease-free survival in patients with recurrent ALL. Historically, partially matched related donors provided the opportunity for treatment to a greater number of patients than matched related donors at the expense of decreased overall survival. In this study we compare the results in recurrent ALL patients transplanted with either HLA identical sibling bone marrow or partially matched related bone marrow. Thirty-two patients with relapsed ALL received partially matched bone marrows from a relative with one to three HLA, A, B and Dr antigen mismatches. Bone marrow was partially T cell-depleted with murine T10B9.1A-31 moAb. Sixteen patients with relapsed ALL received HLA-matched sibling bone marrows. All partially matched patients received additional GVHD prophylaxis with methylprednisolone in addition to anti-CD5 immunotoxin and/or CYA. All matched patients in addition to methylprednisolone received MTX and/or CYA. We observed no difference in disease-free survival between patients transplanted with partially matched bone marrow (median follow-up 1252 days, range 778-2035 days) vs those transplanted with HLA-matched bone marrow (median follow-up 1472 days, range 1165-2800 days; P = 0.48). Median survival for all patients is 38% (95% CI 24-52%) at 6 years. Patients transplanted in remission had a significant increase in disease-free survival when compared to those in relapse (P = 0.007). Our data suggest that partially matched BMTs from related donors are a comparable alternative to fully matched transplants in patients with ALL.

The influence of cutaneous tissue afferents on masticatory pain-pressure thresholds

Pain-pressure thresholds are routinely used in orofacial pain research to record tenderness in masticatory muscles. This method is employed to stimulate deep tissue afferents, which are thought to be at least partially responsible for pain in temporomandibular disorders. Like other psychophysical measurements, however, this technique must stimulate cutaneous tissues before stimulating deeper tissues. This study examined 39 asymptomatic volunteers to quantify the effect of cutaneous sensory afferents on pain-pressure thresholds. In a randomized, double-blind fashion, pain-pressure thresholds were recorded at four facial sites before and after subjects received intradermal local anesthetic or a dry needle stick. Pain-pressure thresholds were significantly elevated after local anesthetic (P < .0001), suggesting that cutaneous tissues contribute significantly to the pain-pressure threshold. The authors discuss potentially important roles of cutaneous tissues in the assessment of deeper tissues and offer two theories of how the skin may be an important link in the assessment of temporomandibular disorders.

Participation in transvaginal ovarian cancer screening: compliance, correlation factors, and costs

The objective was to identify factors influencing participation in screening for ovarian cancer using transvaginal sonography in the free experimental program at the University of Kentucky over its 6+ year history. Database records for screenings, performed from 1987 to June 1994, were utilized. Computer sorts, 1990 census information as predictors, and stepwise multiple regression analysis were employed. Participation in the model ovarian screening program took 3-4 years to approach > 300 screens/month, with repeat screenings exceeding new subject participation in this time period. A number of participants traveled > 200 miles for screening on both initial and repeat encounters. Analysis of distance to the screening site, median family income, county physician population, and education levels indicated that distance and then education correlated best with participation. Unit screening cost shrank from $45 to under $25 when maximal participation was achieved. Distance and education correlated with participation. Expenses compare favorably with diagnostic procedures for other diseases.

Childhood physical and sexual abuse: their relationship with depressive symptoms in adulthood

The purposes of this study were to determine the prevalence of childhood physical and sexual abuse among 206 low-income single mothers and to examine the relationship of childhood abuse to current maternal depressive symptoms. Severe physical abuse was reported by 36 percent of the women. The prevalence of sexual abuse was 22 percent; more than one-half of these women were violently abused. High depressive symptoms were reported by 51 percent of the mothers. Both severe physical abuse and sexual abuse in childhood were associated with high depressive symptoms. Women who experienced violent sexual abuse were almost four and one-half times more likely to report high depressive symptoms, compared to the women who were not sexually abused. These findings provide further evidence that childhood abuse may have long-term consequences for women's mental health.